X-Git-Url: https://git.cinelerra-gg.org/git/?p=goodguy%2Fcinelerra.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Ftracks.C;h=b0305edf4eccb0fd468be52abd5e97cea4555506;hp=bab0b6b47679be66ca9b5b267e25a73c29be64fb;hb=1cd1ac7ef2a8f250bb4fa35af4d925bae98534ae;hpb=ee1879b1a1850e1d4e19c034d4a9c5459274bbb6

diff --git a/cinelerra-5.1/cinelerra/tracks.C b/cinelerra-5.1/cinelerra/tracks.C
index bab0b6b4..b0305edf 100644
--- a/cinelerra-5.1/cinelerra/tracks.C
+++ b/cinelerra-5.1/cinelerra/tracks.C
@@ -113,14 +113,16 @@ void Tracks::clear_selected_edits()
 	}
 }
 
-void Tracks::select_affected_edits(double position, Track *start_track)
+void Tracks::select_affected_edits(double position, Track *start_track, int sense)
 {
 	for( Track *track=start_track; track; track=track->next ) {
 		if( !track->record ) continue;
 		for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+			if( edit->silence() ) continue;
 			double startproject = track->from_units(edit->startproject);
 			if( edl->equivalent(startproject, position) ) {
-				edit->is_selected = 1;
+				edit->is_selected = sense >= 0 ? sense :
+					edit->is_selected ? 0 : 1;
 				break;
 			}
 		}
@@ -131,6 +133,7 @@ void Tracks::get_selected_edits(ArrayList<Edit*> *drag_edits)
 {
 	drag_edits->remove_all();
 	for( Track *track=first; track; track=track->next ) {
+		if( !track->record ) continue;
 		for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
 			if( !edit->is_selected ) continue;
 			drag_edits->append(edit);
@@ -651,6 +654,46 @@ int Tracks::track_exists(Track *track)
 	return 0;
 }
 
+int Tracks::new_group(int id)
+{
+	int count = 0;
+	for( Track *track=first; track; track=track->next ) {
+		if( !track->record ) continue;
+		for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+			if( !edit->is_selected ) continue;
+			edit->group_id = id;
+			++count;
+		}
+	}
+	return count;
+}
+
+int Tracks::set_group_selected(int id, int v)
+{
+	int count = 0;
+	for( Track *track=first; track; track=track->next ) {
+		for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+			if( edit->group_id != id ) continue;
+			edit->is_selected = v >= 0 ? v : !edit->is_selected ? 1 : 0;
+			++count;
+		}
+	}
+	return count;
+}
+
+int Tracks::del_group(int id)
+{
+	int count = 0;
+	for( Track *track=first; track; track=track->next ) {
+		for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
+			if( edit->group_id != id ) continue;
+			edit->is_selected = 1;
+			edit->group_id = 0;
+			++count;
+		}
+	}
+	return count;
+}
 
 Track *Tracks::get(int idx, int data_type)
 {
@@ -662,4 +705,3 @@ Track *Tracks::get(int idx, int data_type)
 	return 0;
 }
 
-